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authorGabor Juhos <juhosg@openwrt.org>2013-05-01 22:15:18 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-05-01 22:15:18 +0000
commit8a9fe26f201e996d4850cd3b3e770421bb4c4754 (patch)
tree000d22e0a0851ebbbb292c7ba9923f4a8415d011 /target/linux/mvebu
parentdb02b0e4eeeec8cb707298bdea3422e90bd39dd6 (diff)
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kernel: update linux 3.8 to 3.8.11
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 36507
Diffstat (limited to 'target/linux/mvebu')
-rw-r--r--target/linux/mvebu/Makefile2
-rw-r--r--target/linux/mvebu/patches-3.8/004-net_mvneta_fix_driver_operations_smp.patch71
2 files changed, 1 insertions, 72 deletions
diff --git a/target/linux/mvebu/Makefile b/target/linux/mvebu/Makefile
index b6f917f401..815aeba85b 100644
--- a/target/linux/mvebu/Makefile
+++ b/target/linux/mvebu/Makefile
@@ -13,7 +13,7 @@ FEATURES:=targz usb jffs2 pci pcie gpio
CFLAGS:=-Os -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp
MAINTAINER:=Florian Fainelli <florian@openwrt.org>
-LINUX_VERSION:=3.8.10
+LINUX_VERSION:=3.8.11
include $(INCLUDE_DIR)/target.mk
diff --git a/target/linux/mvebu/patches-3.8/004-net_mvneta_fix_driver_operations_smp.patch b/target/linux/mvebu/patches-3.8/004-net_mvneta_fix_driver_operations_smp.patch
deleted file mode 100644
index d1a8e42b98..0000000000
--- a/target/linux/mvebu/patches-3.8/004-net_mvneta_fix_driver_operations_smp.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From: Dmitri Epshtein <dima@marvell.com>
-
-In order for the driver to behave properly in a SMP context, the same
-transmit queue should be used by the kernel in dev_queue_xmit() and in
-the driver's mvneta_tx() function. To achieve that, the driver now
-implements the ->ndo_select_txq() operation.
-
-For now, it always returns the same transmit queue, txq_def, until the
-driver is expanded to properly take advantage of the multiqueue
-capabilities of the hardware.
-
-Without this patch, the network driver crashes the kernel almost
-immediately on Armada XP platforms, if the network load is at least a
-little bit parallel (i.e several threads).
-
-[Thomas Petazzoni: reword commit message]
-Signed-off-by: Dmitri Epshtein <dima@marvell.com>
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
-This is 3.8-rc material.
----
- drivers/net/ethernet/marvell/mvneta.c | 17 +++++++++++++++--
- 1 file changed, 15 insertions(+), 2 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1310,6 +1310,17 @@ static u32 mvneta_skb_tx_csum(struct mvn
- return MVNETA_TX_L4_CSUM_NOT;
- }
-
-+static u16 mvneta_tx_policy(struct mvneta_port *pp, struct sk_buff *skb)
-+{
-+ return (u16)txq_def;
-+}
-+
-+static u16 mvneta_select_txq(struct net_device *dev, struct sk_buff *skb)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ return mvneta_tx_policy(pp, skb);
-+}
-+
- /* Returns rx queue pointer (find last set bit) according to causeRxTx
- * value
- */
-@@ -1476,7 +1487,8 @@ error:
- static int mvneta_tx(struct sk_buff *skb, struct net_device *dev)
- {
- struct mvneta_port *pp = netdev_priv(dev);
-- struct mvneta_tx_queue *txq = &pp->txqs[txq_def];
-+ u16 txq_id = mvneta_tx_policy(pp, skb);
-+ struct mvneta_tx_queue *txq = &pp->txqs[txq_id];
- struct mvneta_tx_desc *tx_desc;
- struct netdev_queue *nq;
- int frags = 0;
-@@ -1486,7 +1498,7 @@ static int mvneta_tx(struct sk_buff *skb
- goto out;
-
- frags = skb_shinfo(skb)->nr_frags + 1;
-- nq = netdev_get_tx_queue(dev, txq_def);
-+ nq = netdev_get_tx_queue(dev, txq_id);
-
- /* Get a descriptor for the first part of the packet */
- tx_desc = mvneta_txq_next_desc_get(txq);
-@@ -2550,6 +2562,7 @@ static const struct net_device_ops mvnet
- .ndo_change_mtu = mvneta_change_mtu,
- .ndo_tx_timeout = mvneta_tx_timeout,
- .ndo_get_stats64 = mvneta_get_stats64,
-+ .ndo_select_queue = mvneta_select_txq,
- };
-
- const struct ethtool_ops mvneta_eth_tool_ops = {